Species Composition And Rotten Diseases Of Tree Species In Subtropical Forests Of Azerbaijan

Objectives Annotation. From the carried out of research in the subtropical forests of Azerbaijan were found 60 species of xylotrophic basidiomycetes, among which about 20 species cause rotten diseases in living trees. 75% of diseases were found in the trunks, and 25% in the roots of tree species. However, the prevalence rate of these types of diseases is characterized by different quantities. So, the rotting diseases caused by the mushrooms Fomes fomentarius, Ganoderma applanatum and Fomitopsis pinicola are the most dangerous according to the degree of spread quantitative indicators of which are 5-7%. The degree of rotten diseases caused by other fungi constitute less than 1%, even some are characterized by single finds.